POLINI FOR RACE 5 MUFFLERS

Technical improvements and racing development
The Polini FOR RACE 5 mufflers range takes a new, decisive step forward.
With the FOR RACE 5, Polini introduces major improvements across the entire mufflers range, the result of continuous development, track experience, and real race data.
The most significant upgrade concerns the outlet bend of the manifold, completely redesigned from the cylinder outlet to the first cone of the expansion chamber. This new redesign optimizes exhaust gas flow, significantly improving engine responsiveness, mid-range torque, and acceleration progression.
The new expansion geometry, increasingly inspired by Big Evolution concepts, is the result of telemetry analysis and data collected during Polini Italian Cup competitions on all tracks. The outcome is an even more high-performance, responsive, and rideable exhaust, capable of enhancing any racing setup.
The muffler is manufactured using sections with different dimensions, entirely hand-welded, confirming Polini’s high level of craftsmanship.
The Black silencer, updated in its mounting system and end caps, is made of lightweight alloy with laser engraving, a straight-through internal core, and is fully dismountable for easy replacement of the sound-deadening material.


